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GB2561609B - Method of producing agglomerates for inclusion in a composite material - Google Patents

Method of producing agglomerates for inclusion in a composite material

Info

Publication number
GB2561609B
GB2561609B GB1706363.7A GB201706363A GB2561609B GB 2561609 B GB2561609 B GB 2561609B GB 201706363 A GB201706363 A GB 201706363A GB 2561609 B GB2561609 B GB 2561609B
Authority
GB
United Kingdom
Prior art keywords
inclusion
composite material
producing agglomerates
agglomerates
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1706363.7A
Other versions
GB2561609A (en
GB201706363D0 (en
Inventor
Jessica Dempsey Sarah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peratech Holdco Ltd
Original Assignee
Peratech Holdco Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peratech Holdco Ltd filed Critical Peratech Holdco Ltd
Priority to GB1706363.7A priority Critical patent/GB2561609B/en
Publication of GB201706363D0 publication Critical patent/GB201706363D0/en
Priority to JP2019556871A priority patent/JP2020519704A/en
Priority to US16/606,110 priority patent/US20210147638A1/en
Priority to EP18721091.9A priority patent/EP3612376B1/en
Priority to KR1020197034284A priority patent/KR20190141716A/en
Priority to PCT/GB2018/000069 priority patent/WO2018193222A1/en
Priority to CN201880026129.6A priority patent/CN110536791B/en
Publication of GB2561609A publication Critical patent/GB2561609A/en
Application granted granted Critical
Publication of GB2561609B publication Critical patent/GB2561609B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/205Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/212Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid additives
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C10/00Adjustable resistors
    • H01C10/10Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/51Methods thereof
    • B01F23/511Methods thereof characterised by the composition of the liquids or solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/53Mixing liquids with solids using driven stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80After-treatment of the mixture
    • B01F23/811Heating the mixture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00Mixers with rotating receptacles
    • B01F29/15Use of centrifuges for mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10Coating or impregnating independently of the moulding or shaping step
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/16Solid spheres
    • C08K7/18Solid spheres inorganic
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/22Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805Mixing plastics, polymer material ingredients, monomers or oligomers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00Auxiliary or complementary information in relation with mixing
    • B01F2215/04Technical information in relation with mixing
    • B01F2215/0413Numerical information
    • B01F2215/0436Operational information
    • B01F2215/0459Numerical values of dimensionless numbers, i.e. Re, Pr, Nu, transfer coefficients
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2505/00Use of metals, their alloys or their compounds, as filler
    • B29K2505/06Tin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005Conductive
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/24Thermosetting resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2231Oxides; Hydroxides of metals of tin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/001Conductive additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/005Additives being defined by their particle size in general
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
GB1706363.7A 2017-04-21 2017-04-21 Method of producing agglomerates for inclusion in a composite material Expired - Fee Related GB2561609B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1706363.7A GB2561609B (en) 2017-04-21 2017-04-21 Method of producing agglomerates for inclusion in a composite material
JP2019556871A JP2020519704A (en) 2017-04-21 2018-04-18 Composite material
US16/606,110 US20210147638A1 (en) 2017-04-21 2018-04-18 Composite Material
EP18721091.9A EP3612376B1 (en) 2017-04-21 2018-04-18 Method of producing agglomerates for inclusion in a composite material
KR1020197034284A KR20190141716A (en) 2017-04-21 2018-04-18 Composite material
PCT/GB2018/000069 WO2018193222A1 (en) 2017-04-21 2018-04-18 Composite material
CN201880026129.6A CN110536791B (en) 2017-04-21 2018-04-18 Composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1706363.7A GB2561609B (en) 2017-04-21 2017-04-21 Method of producing agglomerates for inclusion in a composite material

Publications (3)

Publication Number Publication Date
GB201706363D0 GB201706363D0 (en) 2017-06-07
GB2561609A GB2561609A (en) 2018-10-24
GB2561609B true GB2561609B (en) 2019-12-18

Family

ID=58795705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1706363.7A Expired - Fee Related GB2561609B (en) 2017-04-21 2017-04-21 Method of producing agglomerates for inclusion in a composite material

Country Status (7)

Country Link
US (1) US20210147638A1 (en)
EP (1) EP3612376B1 (en)
JP (1) JP2020519704A (en)
KR (1) KR20190141716A (en)
CN (1) CN110536791B (en)
GB (1) GB2561609B (en)
WO (1) WO2018193222A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457962A (en) * 1945-02-19 1949-01-04 Phillips Petroleum Co Agglomeration of powdered material
JPS5273399A (en) * 1975-12-17 1977-06-20 Inoue Japax Res Pressure sensing resistor
US4745301A (en) * 1985-12-13 1988-05-17 Advanced Micro-Matrix, Inc. Pressure sensitive electro-conductive materials
WO1999038173A1 (en) * 1998-01-23 1999-07-29 Peratech Ltd. Polymer composition
WO2012020099A1 (en) * 2010-08-11 2012-02-16 Timcal S.A. Ground expanded graphite agglomerates, methods of making, and applications of the same
US20120267580A1 (en) * 2006-11-17 2012-10-25 American Lithium Energy Corp. Electroactive agglomerated particles
EP2689431A2 (en) * 2011-03-25 2014-01-29 Peratech Limited Pressure sensitive polymer composite material adapted for touch screen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE103095T1 (en) * 1986-01-14 1994-04-15 Raychem Corp CONDUCTIVE POLYMER COMPOSITION.
TW277152B (en) * 1994-05-10 1996-06-01 Hitachi Chemical Co Ltd
CN101496114B (en) * 2006-07-29 2012-11-28 肖克科技有限公司 Voltage switchable dielectric material having conductive or semi-conductive organic material
GB0815724D0 (en) * 2008-08-29 2008-10-08 Peratech Ltd Pressure sensitive composition
KR101345694B1 (en) * 2011-03-11 2013-12-30 옵토팩 주식회사 Fiber, Fiber aggregate and Adhesive having the same
CN104718241B (en) * 2012-12-06 2016-11-23 积水化学工业株式会社 Organic inorganic hybridization particle, electroconductive particle, conductive material and connection structural bodies
JP6262503B2 (en) * 2013-11-26 2018-01-17 三星電子株式会社Samsung Electronics Co.,Ltd. All-solid secondary battery and method for producing all-solid secondary battery
WO2015135463A1 (en) * 2014-03-11 2015-09-17 The Hong Kong University Of Science And Technology Electrical and thermal conductive paste composition and method of reducing percolation threshold and enhancing percolating conductivity using the same
CN105185469B (en) * 2015-09-23 2017-04-19 彩虹集团电子股份有限公司 Preparation method of high-stability conductive silver paste used for touch screen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457962A (en) * 1945-02-19 1949-01-04 Phillips Petroleum Co Agglomeration of powdered material
JPS5273399A (en) * 1975-12-17 1977-06-20 Inoue Japax Res Pressure sensing resistor
US4745301A (en) * 1985-12-13 1988-05-17 Advanced Micro-Matrix, Inc. Pressure sensitive electro-conductive materials
WO1999038173A1 (en) * 1998-01-23 1999-07-29 Peratech Ltd. Polymer composition
US20120267580A1 (en) * 2006-11-17 2012-10-25 American Lithium Energy Corp. Electroactive agglomerated particles
WO2012020099A1 (en) * 2010-08-11 2012-02-16 Timcal S.A. Ground expanded graphite agglomerates, methods of making, and applications of the same
EP2689431A2 (en) * 2011-03-25 2014-01-29 Peratech Limited Pressure sensitive polymer composite material adapted for touch screen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Dempsey, Sarah, Jessica, 27-04-2016, "Structure and Functionality of Novel Nanocomposite Granules for a Pressure-Sensitive Ink with Applications in Touchscreen Technologies", Doctoral thesis, Durham University, [online], Available from: http://etheses.dur.ac.uk/11509/ [Accessed 03-07-2019] *

Also Published As

Publication number Publication date
EP3612376B1 (en) 2021-10-06
GB2561609A (en) 2018-10-24
JP2020519704A (en) 2020-07-02
KR20190141716A (en) 2019-12-24
CN110536791B (en) 2021-10-15
WO2018193222A1 (en) 2018-10-25
CN110536791A (en) 2019-12-03
US20210147638A1 (en) 2021-05-20
EP3612376A1 (en) 2020-02-26
GB201706363D0 (en) 2017-06-07

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220421